Saw tuskers, now with fewer tusks. This unusual fossil pachyderm totally lacked upper tusks.

Palaeo Profile: The Invisible-Tusked Elephant

A remarkable fossil record of the dinosaurs that led to birds reveals how evolution produces entirely new kinds of organisms.

How Birds Evolved From Dinosaurs

Where have all the hyenas gone?

North America Used to Have Its Very Own Hyena

Check out this ancient, spork-toothed fish.

Veggivore Fish of the Triassic

An interesting piece by Darren Naish. I'm definitely pro proto-mammal.

The Stem-Mammals - A Brief Primer

The cave lion was a species all its own.

Bingo! Cave Lion DNA

Some of the earliest saberteeth were worn by herbivores.

The Earliest Saberteeth Were for Fighting, Not Biting

*ping*

Palaeo Profile: The Echo Hunter

"Tweet, tweet" goes the dinosaur.

How to Find the Dinosaurs That Hide Inside Modern Birds

This fossil mammal gets its name from its distinctive smile.

Palaeo Profile: Egypt's Canine Beast